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DRUG CLASS:

B7-H3 inhibitor

2ms
New P1/2 trial
3ms
COBRA: First-in-Human Study of TAK-280 in Participants With Solid Tumors (clinicaltrials.gov)
P1/2, N=69, Terminated, Takeda | Active, not recruiting --> Terminated; Terminated due to limited anti-cancer activity
Trial termination
4ms
A Phase I, Open-Label, Dose Escalation Study of Enoblituzumab in Children and Young Adults with B7-H3-Expressing Relapsed or Refractory Solid Tumors. (PubMed, Cancer Res Commun)
B7-H3 is expressed on a high proportion of pediatric solid tumors. While enoblituzumab could be safely administered at a weekly dose of 15 mg/kg, no objective tumor responses were observed. Alternative strategies to target B7-H3 in children with relapsed solid tumors should be considered.
Journal
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CD276 (CD276 Molecule)
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enoblituzumab (MGA271)
4ms
Trial completion
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Keytruda (pembrolizumab)
4ms
Neoadjuvant Enoblituzumab (MGA271) in Men With Localized Intermediate and High-Risk Prostate Cancer (clinicaltrials.gov)
P2, N=33, Active, not recruiting, Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins | Trial completion date: Jul 2025 --> Jul 2026
Trial completion date • IO biomarker
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PD-L1 (Programmed death ligand 1)
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enoblituzumab (MGA271)
4ms
A Study of the Drug I131-Omburtamab in People With Desmoplastic Small Round Cell Tumors and Other Solid Tumors in the Peritoneum (clinicaltrials.gov)
P2, N=31, Active, not recruiting, Memorial Sloan Kettering Cancer Center | Trial completion date: Jul 2025 --> Jul 2026 | Trial primary completion date: Jul 2025 --> Jul 2026
Trial completion date • Trial primary completion date
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Omblastys (131I-omburtamab)
4ms
T cell-engaging CD276xCD3 bispecific antibody for treatment of endometrial cancer. (PubMed, J Transl Med)
Overall, our findings highlight the potential of CC-3 for clinical evaluation as a therapeutic option for patients with endometrial cancer.
Journal • IO biomarker
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CD276 (CD276 Molecule)
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CC-3
4ms
New P2 trial
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topotecan
7ms
Identification of Hub Genes and Pathways in Preinfusion Chimeric Antigen Receptor (CAR) T-cell Products Associated With Cytokine Release Syndrome. (PubMed, Cureus)
 The study highlights IL1B, IL15, CD276, NCR2, and CCL17 as key CRS genes in preinfusion CAR T-cell products. Their dysregulation activity may contribute to the increased inflammation noted in CRS, pointing to a loss of regulatory control. Bringing us closer to better patient outcomes, these findings not only suggest that these genes could serve as valuable biomarkers for predicting CRS but also open the way for the development of more precise treatments such as combining drugs such as enoblituzumab and canakinumab, which might assist in reducing CRS severity and making CAR T-cell therapy safer and more effective, ultimately improving patient lives.
Journal
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CD276 (CD276 Molecule) • CD22 (CD22 Molecule) • IL17A (Interleukin 17A) • IL15 (Interleukin 15) • IL1B (Interleukin 1, beta)
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Ilaris (canakinumab) • enoblituzumab (MGA271)
7ms
A Study of the Drug I131-Omburtamab in People With Desmoplastic Small Round Cell Tumors and Other Solid Tumors in the Peritoneum (clinicaltrials.gov)
P2, N=31, Active, not recruiting, Memorial Sloan Kettering Cancer Center | N=55 --> 31 | Recruiting --> Active, not recruiting
Enrollment closed • Enrollment change
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Omblastys (131I-omburtamab)
8ms
Molecular Imaging of B7-H3-Targeting Bispecific T Cell-Engaging Antibody MGD009 in Glioblastoma Models. (PubMed, ACS Appl Mater Interfaces)
In orthotopic U-87MG models, tumor uptake of 89Zr-labeled MGD009 reached 18.10 ± 0.87% ID/g at 24 h p.i. Additionally, the liver, spleen, and bone marrow also showed a relatively high radioactivity. These findings provide critical insights into the biodistribution and tumor-targeting of MGD009, supporting its potential clinical application in glioblastoma treatment.
Journal
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CD276 (CD276 Molecule)
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obrindatamab (MGD009)
8ms
COBRA: First-in-Human Study of TAK-280 in Participants With Solid Tumors (clinicaltrials.gov)
P1/2, N=69, Active, not recruiting, Takeda | Recruiting --> Active, not recruiting | N=182 --> 69 | Trial completion date: Jul 2026 --> Jun 2025 | Trial primary completion date: Feb 2025 --> Jun 2025
Enrollment closed • Enrollment change • Trial completion date • Trial primary completion date